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- transient Reynolds equation 瞬态雷诺方程
- And the comparison was made with the Reynolds equation. 并与雷诺方程进行了比较。
- Therefore, the general Reynolds equation is derived based on continually of liquid flow. 由此根据液流连续性推导出广义雷诺方程。
- Calculating the bearing characteristics by Reynolds equation and numerical program introduced from ALSTOM Co. 利用雷诺方程和ALSTOM公司的计算程序对轴承的特性进行了分析计算。
- In this paper, Reynolds equation of fintely-wide journal bearing for Oldroydfluid is derived by perturbation methods. 采用摄动分析方法,推导出Oldroyd模型的非牛顿流体的雷诺方程。
- Turbulence Reynolds equation deduced contains three turbulence correction items. 推导出的湍流Reynolds方程中有3处包含湍流修正系数。
- Shear thinning is characterized by the Power law fluid model. A mass conserving cavitation algorithm is used to solve the modified Reynolds equation. 幂律流体模型用来表征剪切变薄的流变学特征,质量守恒的油膜破裂算法用于雷诺方程的求解。
- The modified Reynolds equation under slip-flow condition is solved in this paper using finite difference method of differential discretion. 本文采用微分离散差分方法求解滑流条件下的修正Reynolds方程。
- The modified Reynolds equation under slip-flow condition is solved inthis paper, using finite difference method of differential discretization. 本文采用微分离散有限差分法求解滑流条件下的修正雷诺方程.
- A differential equation for calculating squeeze-film air damping in slotted plates is developed by modifying the Reynolds equation. 推导出了一个适用于槽板结构压膜空气阻尼的微分方程。
- The control volume method is employed to discrete the modified Reynolds equation, and alternative directions iterate method is used to solve the resulting discretion equation. 数值求解采用控制体方法离散修正雷诺方程;离散后的方程用交替方向迭代法求解.
- Finite element method is employed to solve Reynolds equation and investigate dynamical performance of two way herringbone grooved liquid lubricated thrust bearing(HGTB). 采用有限元法解雷诺方程 ;研究了双向人字槽液体润滑止推轴承的承载力、轴向刚度系数和阻尼系数 ;并与相同参数下正转、反转的单向人字槽止推轴承进行比较 .
- In this paper, FEM(Finite Element method) with isoparametric ements is employed to solve the Reynolds equation descrbing the characteristic of journal bearing. 本文采用等参单元的有限单元法求解描述轴承动压特性的雷诺方程。
- The lubrication of cylinder-piston pair was simulated with an average Reynolds equation considering the second-vibration of the piston and the asperity contact of rough surface. 缸体结构振动响应用有限元法来计算,缸套和活塞间的流体润滑计算通过有限差分法求解平均雷诺方程进行,其中考虑了微凸体接触的作用。
- To analyze the effects of non-Newtonian lubricants to the journal bearing lubrication under the condition of dynamic load,a modified Reynolds equation was derived. 为分析动载荷条件下非牛顿介质的流变特性对径向轴承润滑效果的影响,推导了相应的雷诺方程。
- The control volume method is employed to discrete the modified Reynolds equation , and alternative directions iterate method is used to solve the resulting discretion equation . 数值求解采用控制体方法离散修正雷诺方程;离散后的方程用交替方向迭代法求解.
- And, theoritical model of porous bearings and the numerical solution of the lubrication process in porous bearings were developed. Thus, the distributions of the pressure and film thickness with the new modified Reynolds equation were calculated out. 本文以含油轴承为研究对象,分析了含油轴承的理论模型、结构模型、失效形式及机理,并对含油轴承润滑的基本原理和数值计算方法进行了研究,进而推出了新的变型雷诺方程下的压力分布及膜厚分布。 主要内容包括:
- The pressure distributions on the entire computation domain are obtained through solving a unified Reynolds equation system without identifying hydrodynamic or asperity contact regions. 压力采用统一Reynolds方程系统求解, 而弹性变形、温升以及热流分配系数则采用快速傅立叶变换(FFT)技术求解。
- A rheological Reynolds equation of the line contact elastohydrodynamic lubrication (EHL) with four parameters is given. A number of numerical solutions of the line contact isothermal EHL problem has been obtained by using the multi grid method. 给出了四参数非牛顿流变模型下的线接触流变 Reynolds方程 ,然后用多重网格方法 ,对等温线接触流变弹流润滑问题进行了完全数值解 ,并与牛顿流体弹流问题的数值解进行了比较。
- Hence, the Reynolds equation can be transformed into an ordinary differential equation by similarity considerations, and the equation of velocity distribution behind the groin-like structure can be obtained. 根据相似原理;Reynolds方程可转化为常微分方程;求解常微分方程得到二维湍流时均流场的相似解.